Datasheet Summary
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TPS61140 TPS61141
SLVS624B
- JANUARY 2006
- REVISED MARCH 2007
DUAL OUTPUT BOOST REGULATOR USING SINGLE INDUCTOR
Features
- 2.5-V to 6-V Input Voltage Range
- Two Outputs Each up to 27 V
- 0.7-A Integrated Switch
- Built-In Power Diode
- 1.2-MHz PWM for WLED Driver
- PFM for OLED Supply
- Individually Programmable Output
- Input to Output Isolation
- Short-Circuit Protection
- Built-In Soft Start
- Overvoltage Protection
- Up to 82% Efficiency
- Up to 30 kHz PWM Dimming Frequency
- Available in a 10 Pin, 3 × 3 mm QFN Package
APPLICATIONS
- Clamshell Phone With OLED/LCD Screen
DESCRIPTION
The TPS61140/1 is a dual output boost converter IC. It is intended to be configured as a...